STRINGSTRING
STRING protein interaction network
Nodes:
Network nodes represent proteins
splice isoforms or post-translational modifications are collapsed, i.e. each node represents all the proteins produced by a single, protein-coding gene locus.
Node Color
colored nodes:
query proteins and first shell of interactors
white nodes:
second shell of interactors
Node Content
empty nodes:
proteins of unknown 3D structure
filled nodes:
a 3D structure is known or predicted
Edges:
Edges represent protein-protein associations
associations are meant to be specific and meaningful, i.e. proteins jointly contribute to a shared function; this does not necessarily mean they are physically binding to each other.
Known Interactions
from curated databases
experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
Others
textmining
co-expression
protein homology
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Cooccurrence
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[Homology]
Score
ubiA4-hydroxybenzoate polyprenyltransferase; Catalyzes the prenylation of para-hydroxybenzoate (PHB) with an all-trans polyprenyl group. Mediates the second step in the final reaction sequence of ubiquinone-8 (UQ-8) biosynthesis, which is the condensation of the polyisoprenoid side chain with PHB, generating the first membrane-bound Q intermediate 3-octaprenyl-4-hydroxybenzoate. (333 aa)    
Predicted Functional Partners:
ubiX
Putative 3-octaprenyl-4-hydroxybenzoate carboxy-lyase; Flavin prenyltransferase that catalyzes the synthesis of the prenylated FMN cofactor (prenyl-FMN) for 4-hydroxy-3-polyprenylbenzoic acid decarboxylase UbiD. The prenyltransferase is metal-independent and links a dimethylallyl moiety from dimethylallyl monophosphate (DMAP) to the flavin N5 and C6 atoms of FMN; Belongs to the UbiX/PAD1 family.
 
 
 0.993
ubiD
3-octaprenyl-4hydroxybenzoate decarboxylase; IMG reference gene:2512955478; PFAM: 3-octaprenyl-4-hydroxybenzoate carboxy-lyase; TIGRFAM: UbiD family decarboxylases; Belongs to the UbiD family.
 
 
 0.991
RSP_0750
Geranylgeranyl pyrophosphate synthase/Polyprenyl synthetase; IMG reference gene:2512955775; PFAM: Polyprenyl synthetase; Belongs to the FPP/GGPP synthase family.
 
 
 0.978
ubiG
3-demethylubiquinone-9 3-methyltransferase; O-methyltransferase that catalyzes the 2 O-methylation steps in the ubiquinone biosynthetic pathway; Belongs to the methyltransferase superfamily. UbiG/COQ3 family.
 
 
 0.970
ubiE
Demethylmenaquinone methyltransferase; Methyltransferase required for the conversion of demethylmenaquinol (DMKH2) to menaquinol (MKH2) and the conversion of 2-polyprenyl-6-methoxy-1,4-benzoquinol (DDMQH2) to 2-polyprenyl-3- methyl-6-methoxy-1,4-benzoquinol (DMQH2).
 
  
 0.939
bchP
Geranylgeranyl hydrogenase; IMG reference gene:2512955284; PFAM: Pyridine nucleotide-disulphide oxidoreductase; TIGRFAM: geranylgeranyl reductase; geranylgeranyl reductase family.
  
 
 0.852
RSP_2953
Glutaredoxin-related protein; IMG reference gene:2512954918; PFAM: Glutaredoxin; TIGRFAM: monothiol glutaredoxin, Grx4 family; Belongs to the glutaredoxin family. Monothiol subfamily.
    0.813
aroB
3-dehydroquinate synthase; Catalyzes the conversion of 3-deoxy-D-arabino-heptulosonate 7-phosphate (DAHP) to dehydroquinate (DHQ); Belongs to the sugar phosphate cyclases superfamily. Dehydroquinate synthase family.
     
 0.783
tadA
Cytosine/adenosine deaminase; Catalyzes the deamination of adenosine to inosine at the wobble position 34 of tRNA(Arg2); Belongs to the cytidine and deoxycytidylate deaminase family.
 
  
 0.769
ispA
Geranylgeranyl pyrophosphate synthetase; IMG reference gene:2512956178; PFAM: Polyprenyl synthetase; Belongs to the FPP/GGPP synthase family.
  
  
 0.763
Your Current Organism:
Rhodobacter sphaeroides 241
NCBI taxonomy Id: 272943
Other names: R. sphaeroides 2.4.1, Rhodobacter sphaeroides 2.4.1, Rhodobacter sphaeroides ATCC 17023, Rhodobacter sphaeroides ATH 2.4.1, Rhodobacter sphaeroides str. 2.4.1, Rhodobacter sphaeroides strain 2.4.1
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